El Tiburón. This tee was created to support the boxers—discipline, resilience, and pressure under lights. The design nods to Cartagena energy and the fighting spirit associated with Cartagena Rosario’s world: sharp, focused, and built to last. Structured fit that holds its shape and layers clean with streetwear. Made for everyday wear, gym days, and fight nights. Respect the craft. Support the fighters. Details 100% cotton Sport Grey: 90% cotton / 10% polyester Ash Grey: 99% cotton / 1% polyester Heather colors: 50% cotton / 50% polyester Fabric weight: 5.0–5.3 oz/yd² (170–180 g/m²) Structured, classic unisex fit Open-end yarn Tubular fabric Taped neck and shoulders Double seam at sleeves and bottom hem This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!